Gitorious Apocalypse: remove all gitorious URLs

The Gitorious URLs will disappear in the next few hours. The canonical
hosting location of this project is now on copyleft.org. Specific
gitorious URLs are generally replaced with k.copyleft.org, which is
copyleft.org's self-hosted Kallithea instance.

Consolidate copyright notices into single place.

Historically, this project used (more-or-less) a file-by-file copyright
inventory. This commit ends that practice. The project now has a
single toplevel copyright inventory, stored exclusively in
comprehensive-gpl-guide.tex (so that it appears also in compiled
versions of the Guide as well).

The side-effect of this commit is that the parts may no longer be easily
publishable separably without (at least) the additional work of
copyright notice reconstruction. This may in particular create a
challenge for the FSF, who has historically selectively published
sections of this Guide as materials for its CLE classes.

However, without this change, this Guide will eventually suffer from the
inherent problems in maintaining file-by-file copyright inventory.
Circumstances simply dictate a single, top-level copyright and license
notice for the entire Guide.

In addition to consolidation of copyright notices, I've also herein
updated my historical copyright notices to properly credit me for my own
work done in 2003 through 2005.

I've also updated the license notice to reflect the changes made by the
previous commit and related issues.

Citations of third-party works in appendix only.

As alluded to in 2ea19b71d4a917babb29024f06acabfe73309f40 's commit
message on 2014-12-17 19:52:15 -0500, keeping any information on a
part-by-part basis is difficult and error-prone, since there exists no
reliable way to auto-generate such information accurately.

Therefore, citations to third-party works, in addition to remaining
fully documented in the commit log as they always have been, are now
placed in specifically one location in the body of the text itself: a
single appendix specifically designed for that purpose.

In this manner, contributors have no house-keeping work regarding
citations. Contributors need only list third party works and links in
one place: third-party-citations.tex.

Documentation in CONTRIBUTING.md for making contributions of third-party
works is left as a TODO.

Clarify sentence.

Make this sentence a bit clearer.

Remove incomplete lists of authors entirely.

The lists of authors in each part has been continually out of date and
incomplete. There are multiple examples, here are a few:

* In September 2005, John Sullivan made improvements and was not placed on
the Authors lists until I did so in a March 2014 commit.

* In March 2014, Martin Michlmayr submitted many patches, but was not
placed on the Authors lists until I did so in an April 2014 commit.

There is no easy way to keep these Authors lists current, and they aren't
necessary under CC-BY-SA-4.0 anyway, so I herein remove the Authors lists.
Additionally, previous commit added "published sources" in each part, which
is more static and easier to keep up to date and provides similar
information.

List published works & link to Git logs.

References and details regarding these published works from which some
text was incorporated already appeared in the commit logs in great
detail. The information, already fully available in the Guide's Git
logs in full compliance with CC-BY-SA-4.0 §3(a)(1-2), now appears in
summary form additionally in the compiled PDF/HTML/Postscript output.

Denver should be listed in authors section.

Denver wrote much of the ThinkPenguin CCS chapter and should be
so-credited as an author, not just merely in the copyright notice.

Integrate this text and rewrite to make it work.

Also creates some label for references back.

Correct formatting on code listings.

The indention is coming through as non-breaking spaces in the HTML
output, which is not correct.

Rewrote U-Boot Installation section.

My primary goal here was to put the text into a consistent voice, and
convert the text to a more flowing narrative rather than a step-by-step
list.

In a few places, I added commentary on the process where it seemed
appropriate, but I strove to keep that minimal.

Finally, labels to some unlabeled sections of gpl-lgpl.tex were needed
for back-references used in my rewrite.

Merge after rebase against master & new addition.

My rewrite of the intro needed merging.

Rewrite introduction to U-Boot Installation.

Includes some additional detail from the instructions themselves.

Fix broken \href links.

Discovered these while watching the weblogs for the HTML version
published on copyleft.org.

I think \verb has trouble in footnotes.

It gave a LaTeX error so I changed dpkg to just be in quotes.

Host system requirements & instruction specificity

Include a lesson learned for it, too.

Discussion of included README & its lesson learned

Included also is a code listing of mounting the iso, and the like, which
required use of a new LaTeX package.

Discuss CCS CD included in package.

This yielded a lesson learned, so that is herein added as well.

A new reference was also added for the discussion of GPLv2§3(a).

Rework & remove some text from final paragraph

This is now possible since the longer introduction material is
available.

Write out "CCS" when first mentioned in chapter.

Also, add FIXME for when more material is available to link to.

Move ThinkPenguin CCS case study to first one.

The original text for this case study was developed as the final
chapter, as sort of a "you heard about the rest, now try the best"
approach. However, I think we want to put this one first. "Hope before
despair" is perhaps a better attitude?

The diff on this one didn't come out so clean, so it's a bit difficult
to see that I'm just moving a big block of text up.

I diffed it against a version of this file, from:
commit 2f2e5f9e4c32e2ea0de694f60b65ec98b4d3958a on 2014-10-15 22:14:45 -0400

that was before work began on this chapter, and the diff was relatively
clean.

URLs should always use \url{URL}, not \verb0URL0

I just decided this should be done even when the URLs are fake ones in
example.{com,org}.

Copyright notice updates.

Joshua Gay made contributions to all the files earlier in 2014 (see git
log) which were copyrighted by the FSF, so FSF's copyright needs
refreshed to include this year.

Denver recently added a section to the enforcement-case-studies.tex, so
his copyright notice needs to go there and at the top file.

I made changes to enforcement-case-studies.tex on top of Denver's.

Also, remove commented-out copyright notices -- the ones in the actual
text are now primary and should be maintained directly.

A few temporary formatting hacks.

Put \verb0_0 around _'s and use \url{} for the url.

Add rootfs and U-Boot install notes to case study

This change also fixes the location of the multiple image note, which
is better included after the note added in 3c15418 so that it's clear
what "This step" refers to.

Also added were notes on how we checked to confirm the kernel was
corresponding and commentary on why the toolchain issue was much less
severe than the toolchain issues we usually see.

Add compliance tips on tricky steps to case study

Additionally, remove an unneeded FIXME and clarify an existing FIXME
so we know the title is ok for now, but the section needs format fix.

Fix typo in name: "ThinkPengiun" -> "ThinkPenguin"

This typo was introduced when the section was first added, in 5c22a2b.

Add chapter on router with included source CD

Note that this chapter is not properly TeX-formatted. Some work will
need to be done to make it compile correctly. It should also be
generally expanded and made to flow more nicely, in the spirit of the
other case study chapters.

Rework over-abundant use of term "derivative work"

The older portions of this tutorial tended to favor the term "derivative
work", since that was the popular catch-all term used at the time the
text was written.

However, as the newer text regarding GPLv3 now states, FSF abandoned the
use of the term "derivative work" in the text of GPLv3 itself, for
various reasons we already discuss in the tutorial.

Therefore, the tutorial text itself should likely not rely so heavily on
the phrase "derivative work" throughout. This change herein reworks a
number of places where "derivative work" was used in the tutorial and
replaced it with other terms.

Ultimately, some word-smithing happened as part of the process of doing
this patch.

Update this situation status.

This situation is still unresolved, but it's not necessarily accurate to
say that negotiations continue per se, since the issue in question is
now widely known by the entire Free Software community and remains an
issue. (It should be obvious to the careful and informed observer what
situation this is.)

Credit Martin with his copy editing work in each part.
This required some page reformatting (fewer space skipping).

Remove bogus? reference to Darvik

The text talks about Bortez and suddenly there are two references to
Darvik.

Replaced "GPL" with "the GPL" wherever it was used to refer to the license,
but *not* when used when referring to GPL'd software or GPL violation or GPL
enforcement, etc.

The original list of authors here was incorrectly copy-and-pasted.

This is the correct list of authors, as shown by:
$ git log enforcement-case-studies.tex|grep Author | sort | uniq
Author: Bradley M. Kuhn <bkuhn@ebb.org>
Author: Bradley M. Kuhn <bkuhn@fsf.org>
Author: John Sullivan <johns@fsf.org>

s/Davrik/Boretz/, since Davrik is close to Dalvik

Dalvik didn't exist as a software package when the anonymous name
placeholders were chosen when this was originally written. At this point,
using Darvik as a name will likely only cause confusion Dalvik, which is
fully unrelated to this matter.

Incorporate enforcement case studies part into full book.

This required removing much of the seminar-specific content, and
reformatting.

Hereby relicensing all of these tutorials to CC-By-SA-4.0.

I am relicensing these with verbal permission from John Sullivan, Executive
Director of the FSF, which was given to me during a conference call on
Wednesday 12 February 2014.